re PR fortran/40728 (Bogus error "Error: Can't convert UNKNOWN to REAL(8) at (1)")

re PR fortran/40728 (Bogus error "Error: Can't convert UNKNOWN to REAL(8) at (1)")

gcc/fortran/:
2010-05-07  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/40728
	* intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
        as external

gcc/testsuite/:
2010-05-07  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/40728
        * gfortran.dg/coarray_1.f90: Fixed error message.
        * gfortran.dg/selected_char_kind_3.f90: Fixed error message.
        * gfortran.dg/intrinsic_std_1.f90: Fixed bogus message.
        * gfortran.dg/intrinsic_std_5.f90: New.

From-SVN: r159155